After the switch has restarted, use the display version command to verify that the new firmware version is installed:
< Huawei > display version
Cause: The firmware file is corrupt or the bootloader variable is wrong.
Fix: At the BootROM prompt (press Ctrl+B during boot), select option 4 (Update from Network), or 7 (Skip current configuration). If the main firmware is deleted, use XModem:
bash BootROM> 2 # Enter serial submenu BootROM> 3 # Download using XModem # In your terminal software (PuTTY/TeraTerm), send the file via XModem-1K.
<Huawei> startup system-software flash:/S5720-V200R023C00SPC500.cc
Confirm the setting:
<Huawei> display startup
Huawei Switch Firmware Upgrade: A Step-by-Step Guide
Huawei switches are widely used in enterprise networks for their reliability, scalability, and advanced features. Like any other network device, Huawei switches require periodic firmware upgrades to ensure they stay secure, efficient, and compatible with the latest technologies. In this article, we will walk you through the process of upgrading the firmware of a Huawei switch. Huawei Switch Firmware Upgrade
Why Upgrade Huawei Switch Firmware?
Upgrading the firmware of a Huawei switch is essential for several reasons:
Preparation for Huawei Switch Firmware Upgrade
Before upgrading the firmware, make sure you: After the switch has restarted, use the display
Huawei Switch Firmware Upgrade Steps
The firmware upgrade process for Huawei switches typically involves the following steps:
Method 1: Upgrade using the Web-based Interface
Method 2: Upgrade using the Command Line Interface (CLI) Cause: The firmware file is corrupt or the
Example:
[Huawei] upgrade file flash:/firmware.cc
Method 3: Upgrade using Huawei's SmartKit
Post-Upgrade Steps
After the firmware upgrade:
Conclusion
Upgrading the firmware of a Huawei switch is a straightforward process that requires careful preparation and attention to detail. By following the steps outlined in this article, you can ensure a smooth and successful upgrade, keeping your network secure, efficient, and up-to-date. Always refer to the official Huawei documentation and support resources for specific instructions and troubleshooting guides.